WN4623 Flight Status Southwest Airlines: Boston to Baltimore (SWA4623)

WN 4623 Boston to Baltimore Flight Status

Not scheduled today. Latest flight: June 1st, 2026 ; recent history is in the table below.

WN 4623 Flight Status & Schedule Southwest Airlines Boston to Baltimore

Date From To Departure Arrival Status Details
Jun 01 BOS BWI 14:01 15:05 Landed Track >
May 31 BOS BWI 13:21 14:24 Landed Track >
May 29 BOS BWI 13:50 14:58 Landed Track >
May 28 BOS BWI 13:35 14:35 Landed Track >
May 25 BOS BWI 13:32 14:41 Landed Track >
May 24 BOS BWI 13:53 15:05 Landed Track >
May 22 BOS BWI 13:37 14:47 Landed Track >
May 21 BOS BWI 15:23 14:55 Unknown Track >
May 18 BOS BWI 13:36 14:35 Landed Track >
May 17 BOS BWI 13:38 14:37 Landed Track >

Southwest Airlines' Boston–Baltimore flight covers 594 km (369 mi). With 1 h 35 min in the timetable and a usual flight time of about 1 h 5 min, it often makes up time. It is not flying today; the last flight, on 1 June 2026, landed on time.

< All Boston BOS Departures All Baltimore BWI Arrivals >

About WN 4623

Route
Boston Logan International Airport BOS to Baltimore Washington International Airport BWI
Distance
594 km (369 mi)
Typical flight time
1 h 5 min
On time
9 of the last 9
Usually departs from
Terminal B

WN 4623 FAQ

How long is the WN4623 flight?
The timetable allows 1 h 35 min. Boston to Baltimore is 594 km (369 mi).
How often is WN4623 late?
None of the last 9 flights arrived 15 or more minutes late.
Which terminal does WN4623 use?
It usually leaves from Terminal B at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
What other flight numbers does WN4623 have?
Also listed as SWA4623 (Southwest Airlines' ICAO code) and WN 4623.

WN4623 and Boston BOS to Baltimore BWI Flights

Other flights departing from Boston BOS: B6947, WN3722, B61183, WN3857

Other flights arriving at Baltimore BWI: WN3154, WN2200, WN3096, WN1882

All flights connecting Boston BOS to Baltimore BWI.